ECI XDM-300, Installation And Maintenance Manual

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Equipment Installation XDM-300 Installation and
Maintenance Manual
3-94 ECI Telecom Ltd. Proprietary 417006-2311-0H3-A00
XDM-300 1:1 protection scheme
connections
The following figure shows an example of a typical 1:1 protection scheme for
an XDM-300 populated with PIM2_21 modules in the upper and lower module
cages and TPM2_1 modules in the upper and lower TPUs. The marking P in
the XDM-300 shelf designates the Protection module, and M the Main
(working) module.
Figure 3-57: XDM-300 1:1 protection scheme example
The following table shows the slot association for 1:1 protection scheme in the
XDM-300.
Table 3-11: XDM-300 1:1 I/O protection
I/O slot allocation
TPU slots
Protection Main
M1-1 I1 I5
M1-2 I2 I6
M1-3 I3 I7
M1-4 I4 I8
M3-1 I9 I13
M3-2 I10 I14
M3-3 I11 I15
M3-4 I12 I16